diff --git a/README.rst b/README.rst
index 2b92294f..67dfc679 100644
--- a/README.rst
+++ b/README.rst
@@ -81,8 +81,9 @@ call ``resolver.get_fully_qualified_name('collections.Set')`` to retrieve the
 Changelog
 ---------
 
-Unreleased
+Version 2.4.0 (September 29, 2023)
 
+- Update bundled typeshed
 - Declare support for Python 3.12
 
 Version 2.3.0 (April 30, 2023)
diff --git a/typeshed_client/__init__.py b/typeshed_client/__init__.py
index d2e06e65..c8733cda 100644
--- a/typeshed_client/__init__.py
+++ b/typeshed_client/__init__.py
@@ -23,7 +23,7 @@
 from .resolver import ImportedInfo, Resolver
 
 
-__version__ = "2.3.0"
+__version__ = "2.4.0"
 
 
 __all__ = [